Molar Mass of C6H10O3 (Ethyl Acetoacetate)

Molar Mass Calculator

What is the molar mass of C₆H₁₀O₃?

Answer

M(C₆H₁₀O₃) =

130.143 g/mol

Atomic weights: IUPAC standard values (CIAAW, 2024).

Contribution of each element
Element	Atoms, n	Atomic weight, A	n × A, g/mol Mass fraction, w	Mass fraction, w
Ccarbon	6	12.011	72.066 w ≈ 55.37%	≈ 55.37%
Hhydrogen	10	1.0080	10.0800 w ≈ 7.75%	≈ 7.75%
Ooxygen	3	15.999	47.997 w ≈ 36.88%	≈ 36.88%
Σ = 130.143 g/mol w = 100%				100%

Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)

Mass fractions of the elements

C 55.37%O 36.88%

H 7.75%

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Molar masses of substances nearby

Formula	M, g/mol
CdO (cadmium oxide)	128.41
NiCl₂ (nickel(II) chloride)	129.59
CoCl₂ (cobaltous chloride)	129.83
C₆H₁₀O₃ (ethyl acetoacetate)	130.143
Xe (xenon)	131.29
(NH₄)₂HPO₄ (dibasic ammonium phosphate)	132.056
(NH₄)₂SO₄ (ammonium sulfate)	132.13

FAQ

What is the molar mass of C6H10O3?

M(C₆H₁₀O₃) = 130.143 g/mol

How to calculate the molar mass of C₆H₁₀O₃?

Add up the atomic weights of all the atoms in the formula: 6 × 12.011 + 10 × 1.0080 + 3 × 15.999 = 130.143 g/mol.

How many grams are in 2 moles of C₆H₁₀O₃?

m = n × M = 2 mol × 130.143 g/mol = 260.286 g.

See Also